Container for aerial delivery

ABSTRACT

A container for aerial delivery of a payload is disclosed. The container is comprised of a fixed box, a lid adapted to close the fixed box, and a sleeve surrounding the fixed box. The sleeve is movable between a first, collapsed position and a second, extended position.

REFERENCE TO RELATED APPLICATIONS

The present application is a Divisional of Non-Provisional U.S.application Ser. No. 15/220,657, filed Jul. 27, 2016, which claimspriority to Provisional U.S. Application No. 62/197,876, filed Jul. 28,2015, both entitled “Container for Aerial Delivery,” and both of whichare incorporated in their entirety.

BACKGROUND 1. Field of the Invention

The present invention relates to containers for aerial delivery ofobjects. More particularly, the invention is directed to containers thatare adapted to absorb impact during aerial delivery of objects.

2. Description of the Background

Numerous circumstances require the transport and delivery of variouskinds of cargo to inaccessible or remote areas where groundtransportation is not possible or timely. For example, in the event thatpeople are trapped or disabled in a remote area, a hostile environment,or an area ravaged by a natural disaster, it may become necessary ordesirable to supply them with food, water, medicine, shelter, and othersupplies as rapidly as possible. Similarly, in times of warfare,battlefields may be in remote locations or hostile environments.Likewise, it may be necessary to deliver supplies such as fuel tostranded people. Of course, in times of war or other hostilities, it maybe essential to provide support to permit the stranded personnel toevacuate the position in which they find themselves.

Many remote locations or hostile environments may be in areas such asdeserts or large expanses of otherwise uninhabited or inhospitableterrain. Because of the remoteness of a location or its inaccessibility,supplies are often delivered by air drops from airplanes or helicopters.In the event of natural disasters and other emergencies, time may be ofthe essence to deliver sustenance, medicine, or other critical items topeople cut off from life-sustaining supplies. For example, it might beessential to provide water to people cut off from a clean water supplyin the event of flooding, an earthquake, and/or a hurricane.

While in an emergency, the cost of packaging and delivering supplies tothose in need may be considered secondary, it is nevertheless importantto provide packaging for the supplies that can be formed and distributedon a reasonably cost-effective basis. Also, the space taken up by thecontainers or packages, as well as the amount and cost of material fromwhich the containers are fabricated, should be minimized to increase thecost effectiveness thereof.

In the past, relief supplies have been delivered by dropping pallets ofsupplies by parachutes connected to containers. Typically, large amountsof supplies are stacked on multiple pallets and parachutes are connectedto the pallets. If the parachutes are undersized or fail, the containersdescend at a rapid rate and the container may be ruptured and thecontents thereof lost, or people on the ground may be harmed by therapidly-descending containers. Certain items, often referred to as“undroppables,” are known to rupture, break, or otherwise arrive in adefective manner even in perfect drop conditions. Undroppables mayinclude, for example, water, cooking oil, motor oil, gasoline, otherliquids, grains, building supplies, food, medication, sensitiveelectronic equipment, other solids, or other materials that are prone todamage upon impact with the ground. Furthermore, if the supplies arestacked together on a pallet and the pallet air drop is off target, thesupplies may be unrecoverable by those in need. Even if the pallet ofsupplies is recoverable, bandits or guerillas have been known to hoardthe supplies and either keep them from people in need or ransom thesupplies.

There is a continuing need for a cost-effective package for emergencysupplies that may be easily air dropped and distributed to a largenumber of people with a minimized risk of damage to the supplies andharm to the people collecting the supplies.

SUMMARY OF THE INVENTION

In concordance with the instant disclosure, a container that may beeasily air dropped with a minimized risk of damage to the supplies andharm to the people collecting the supplies has surprisingly beendiscovered.

One embodiment of the invention is directed to a container for aerialdelivery of a payload. The container comprises a fixed box, a lidadapted to close the fixed box, and a sleeve surrounding the fixed box,wherein the sleeve is movable between a first, collapsed position and asecond, extended position.

The sleeve is preferably maintained in the first position during storageand transportation and transitions to the second position during aerialdeployment of the container. Preferably, upon impact with the ground,the sleeve is forced into the first position. Preferably, the movementof the sleeve from the second position to the first position duringimpact with the ground slows the decent of the container and reducesimpact forces over the impact forces experienced by a container withoutthe sleeve impacting the ground.

The container preferably further comprises at least one one-way slidesheet positioned between the fixed box and the sleeve. The one-way slidesheet is preferably adapted to allow unrestricted movement of the sleevetoward the second position and resists of movement of the sleeve towardthe first position during impact with the ground. In a preferredembodiment, the one one-way slide sheet is positioned at each corner ofthe fixed box.

The container preferably further comprises at least one pull strapcoupled to the fixed box and the sleeve. Preferably, the pull strapforces the sleeve toward the second position during aerial deployment ofthe container. In a preferred embodiment, the pull strap is coupled to aparachute. Preferably, the pull strap is weaved through the lid and ahole in the fixed box, and is secured to the sleeve. In a preferredembodiment, the sleeve has a bottom or does not have a bottom.Preferably, the distance between the first position and the secondposition is at least 6 inches. Preferably, the container is adapted todeliver the payload undamaged.

Another embodiment of the invention is directed to a system for aerialdelivery of a payload. The system comprises a box, a lid adapted toclose the box, a harness adapted to support the box and lid, a parachutecoupled to the harness, wherein the parachute has at least one slitadapted to control the descent of the system, and a plurality ofinflatable tubes placed within the box and adapted to cushion thepayload.

Preferably, the inflatable tubes are inflated to an internal pressuredependent on the payload. In a preferred embodiment, upon impact withthe ground, at least one of the inflatable tubes expels or emits itscontents or burst to further cushion the payload. Preferably, there area plurality of layers of inflatable tubes. The system preferably furthercomprises a diaphragm positioned between a bottom of the box and theplurality of inflatable tubes. The system preferably further comprises abag within which the payload is placed. Preferably, the container isadapted to deliver the payload undamaged.

Other embodiments and advantages of the invention are set forth in partin the description, which follows, and in part, may be obvious from thisdescription, or may be learned from the practice of the invention.

DESCRIPTION OF THE DRAWINGS

FIG. 1 is a side view of an embodiment of an inventive container.

FIG. 2 is a cutaway view of an embodiment of an inventive container.

FIG. 3 is a detailed view of a portion of an embodiment of an inventivecontainer.

FIG. 4 is a view of another embodiment of an inventive container.

FIG. 5 is an embodiment of an exploded view of the packing of theinventive container of FIG. 4.

FIGS. 6-9B are various views of the packed inventive container of FIG.4.

FIG. 10 is a view of another embodiment of an inventive container.

FIGS. 11-14B are various views of the packed inventive container of FIG.10.

DESCRIPTION OF THE INVENTION

Providing supplies to a population under emergency conditions is anextremely risky undertaking. Typically, transportation infrastructureshave been disrupted, for example, by natural disasters or political orsocial upheaval. It is often difficult or impossible to truck reliefsupplies to the disaster area because roads are destroyed and/or accesspoints are blocked. In addition, the relief workers themselves areplaced in danger, which may be from environmental concerns (e.g. floods,mudslides, earthquakes, radiation) or dangerous military actions on theground. Providing supplies by air is often the only viable option in adisaster, but there are still many problems. Because supplies areprovided in bulk, the process generally requires precise targeting andcoordination with those on the ground to avoid damage to the suppliesthemselves, damage to structures on the ground, and harm to persons andanimals. Whether delivered by truck, ship, or aircraft, supplies areoften stolen or confiscated by governments or persons wishing toestablish regional political or military dominance. Consequently, thecost of delivery is high and the effectiveness of providing real reliefis minimal.

FIG. 1 depicts an embodiment of an aerial delivery container 100.Container 100 is preferably comprised of a lid 105 and a box 110.Preferably, lid 105 and box 110 are comprised of the same material,however they need not be the same material. For example, lid 105 and box110 can be comprised of cardboard, plastic, corrugated plastic, metal,wood, nylon, fabric, and/or other manmade or naturally occurringmaterials. In certain embodiments, the lid 105 and box 110 are formedfrom a biodegradable material, such as, for example, a polyvinyl alcohol(PVA), polyethylene (PE), polypropylene (PP), or polystyrene (PS).Plastic boxes have the advantage of allowing for extrusion manufacturingand sealing of the boxes with heat to fuse the plastic materialsproviding a barrier to moisture and other substances, e.g., renderedwater-tight. In preferred embodiments, the lid 105 and box 110 may alsobe formed from a mesh material. In preferred embodiments, the lid 105and box 110 is formed from a high performance barrier plastic. Forexample, the high performance barrier plastic can be an oxygen or carbondioxide scavenger or barrier. Additionally, lid 105 and box 110 may bemade of numerous layers and/or corrugated to provide strength. Forexample, lid 105 and box 110 may have inner and outer layers ofpolyethylene and a middle layer of rip-stop nylon. In preferredembodiments, lid 105 and box 110 may be coated with a low frictioncoating (e.g. a lubricant, talcum powder, Teflon, an oil, or graphite).Furthermore, there may be adhesive between the layers, layers thatpromote heat seals, and layers that provide optical clarity oropaqueness. Furthermore, the thickness of lid 105 and box 110 can varydepending on the desired attributes of the container 100. A skilledartisan may select suitable materials and number of layers for the lid105 and box 110, as desired.

Preferably, once box 110 is filled with the payload, lid 105 is securedto box 110. For example, lid 105 can be secured to box 110 with tape,adhesive, staples, bolts, snaps, screws, hook and loop fasteners, brads,pins, rivets, twine, strapping, and/or friction. Preferably, the payloadis one or more objects for aerial delivery. For example, the payload canbe mosquito netting, blankets, tools, illuminating devices, batteries,tents or other shelters, rain suits or other clothing and footprotection, toilet tissue, cleansing wipes, ammunition, dental hygienesupplies, parts required for vehicle or equipment repair, hunting andfishing tools, water purification pills, a filtered drinking straw toremove contaminants from water, communication and/or navigation devices,heating devices such as those chemically activated to generate heat,video or paper informational instructions furnished to victims of anatural disaster or war, medical supplies, food, cooking materials,water, building supplies, weapons, electronics, household goods, orother supplies. Where the payload is temperature or light sensitive,such as a medication, or flammable, such as fire-starting kits,magnesium blocks for starting fires, or fuels, the container 100 may beformed from a thermally insulating material, for example, a metallic orcomposite foil. Container 100 may also include a heating or coolingsubstance or a device to maintain the payload at a desired temperature

Container 100 is preferably sized to accommodate the payload therein.Container 100 may be adjustable to fit the payload and then securable inthe desired shape. For example, container 100 may be formed ofoverlapping portions that can be telescoped to fit the payload orcontainer 100 may have walls that expand or collapse to accommodate thepayload. Preferably container 100 is adjusted to exactly fit the payloadand eliminates as much wasted space within container 100 as possible.Preferably, container 100 contains no packaging materials, stuffing,bubble wrap, inflatable bags, foam, wadding, or other inserts.Preferably, container 100 is sized to prevent the payload from movingwithin container 100. Preferably container 100 does not have anyintentional crumple zones.

Additionally, container 100 is preferably sized to maximize cargo spaceon the delivery vehicle (e.g. cargo plane). In order to maximize cargospace, box 110 preferably has a fixed portion 112 and a movable sleeve114. Fixed portion 112 is the portion of box 110 that is secured to lid105. Preferably, sleeve 114 adapted to slide on fixed portion 112.Sleeve 114 may or may not have a bottom surface. In embodiments wheresleeve 114 has a bottom surface, the bottom surface may assist in thestability of container 100 during landing, for example if container 100is not parallel to the ground upon landing. The inclusion of a bottomsurface may additionally provide extra cushioning upon lading due to thecompression and release of air between sleeve 114 and fixed portion 112.

In a preferred embodiment, during storage and transportation, the bottomof sleeve 114 abuts the bottom of fixed portion 112. In this collapsedposition, container 100 has a smaller height than in the expandedposition, thereby maximizing storage and cargo space. Upon deployment,preferably, sleeve 114 slides down fixed portion 112, thereby extendingthe height of container 100. Sleeve 114 may slide, 2, 4, 6, 8, 10, ormore inches down fixed portion 112. For example, as shown in FIG. 1,sleeve 114 is in the collapsed position with dotted line 117 showing thefully extended position. Additionally, FIG. 2, shows sleeve 114 ispartially extended from fixed portion 112.

In a preferred embodiment, in order to force the extension of sleeve114, container 110 may have pull straps or ribbons 115. Preferably, pullstraps 115 are threaded though lid 105 and into box 110. Preferably,fixed portion 112 of box 110 has a thru hole or slot 120 through whichpull strap 115 is threaded. Thru hole 120 is preferably positionedtoward the bottom of a wall of fixed portion 112. Pull strap 115 is thenpreferably positioned between fixed portion 112 and sleeve 114. Pullstrap 115 is preferably secured to the top of sleeve 114 through asecondary hole 125 near the top of a wall of sleeve 114. Pull strap 115is preferably made of a flexible, high strength, inelastic material,such as nylon, rubber, chain, plastic, or other naturally occurring ormanmade materials.

Pull strap 115 may be secured to a parachute, a deployment system withinthe transportation vehicle, or another device. Preferably, duringdeployment of container 100, pull straps 115 are pulled upwards, which,due to the threading of pull straps 115 cause sleeve 114 to move in theopposite direction and slide down fixed portion 112. Upon landing,sleeve 114 is forced upwards due to the contact with the ground, therebyslowing the decent of container 100.

Between sleeve 114 and fixed portion 112 may be placed a one-way slidesheet 130 to decrease the impact force of container 100 with the ground.Preferably a one-way slide sheet 130 is positioned along an edge of eachcorner of box 110, however more or less one-way slide sheets 130 can beused. One-way slide sheets 130 may be affixed to sleeve 114, fixedportion 112, or both. Preferably, one-way slide sheets 130 allow sleeve114 to easily move down fixed portion 112. For example, one-way slidesheets 130 may allow for free, unrestricted downward movement of sleeve114 during deployment of container 100. One-way slide sheets 130preferably resist the movement of sleeve 114 up fixed portion 112 (e.g.during impact with the ground). By resisting the upward movement ofsleeve 114, one-way slide sheets 130 preferably reduce the final impactvelocity and effectively cushion the payload upon landing.

For example, one-way slide sheets 130 may consist of two separatecomponents. Component A is preferably molded strip having directionalhooks facing in one direction only. Component A is preferably attachedto the inside corners of the outer sleeve 114. Component B is preferablya loop pile fabric that the hooks on Component A can easily attach orentangle with. Component B is preferably attached to the outside cornersof the inner box 112. These sheet components are preferably used inpairs and are considered the slide sheet assembly 130. The width andlength of the slide sheet assembly 130 can be adjusted as needed toadjust the deceleration effect of the one-way slide sheets 130. Thefrictional breakaway force of the slide sheet assembly 130 is preferablyabout 54+ lb/in² in the restricted (drag) direction, while thefrictional breakaway force of the slide sheet assembly is preferablyless than 2 oz/in² in the free movement (opposite) direction.

In a preferred embodiment, 12 sq. in. of each slide sheet assembly 130is positioned at each corner of the assembled package 100. This willresult in (48 sq. in.×54 lb.) or about 2,600 lbs. of braking ordeceleration force to completely re-collapse the outer sleeve 114. Thebreaking force may be adjusted by increasing or decreasing the area ofthe slide sheets 130.

For example, when the falling package 100 first makes contact with theground it will preferably encounter about 430 lbf of resistant force andthe outer sleeve 114 will preferably begin re-collapsing onto the box112, and thus begin to gradually reduce the impact speed. As the packagecontinues 100 its downward descent, during the next inch of travel, theresistant force will preferably increase to about 860 lbf. During thesecond inch of travel, the resistant force will preferably increase toabout 1290 lbf. All the while, the package 100 has preferably beenslowing down. This continues on adding an additional 430 lbf. with eachadditional inch of collapsing travel until the package 100 comes to acomplete rest.

FIGS. 4-9B and 10-14B depict views of other embodiments of aerialdelivery containers 400 and 1000. Preferably, containers 400 and 1000have parachutes and gas filled flexible tubes to slow the final descentof the contained payload 400 and 1000 and cushion the contents ofcontainers 400 and 1000 upon impact with the ground.

Container 400 is preferably comprised of a lid 405 and a box 410.Preferably, lid 405 and box 410 are comprised of the same material. Forexample lid 405 and box 410 can be comprised of cardboard, plastic,corrugated plastic, metal, wood, nylon, fabric, and/or other manmade ornaturally occurring materials. In certain embodiments, the lid 405 andbox 410 are formed from a biodegradable material, such as, for example,a polyvinyl alcohol (PVA), polyethylene (PE), polypropylene (PP), orpolystyrene (PS). Plastic boxes have the advantage of allowing forextrusion manufacturing and sealing of the boxes with heat to fuse theplastic materials providing a barrier to moisture and other substances,e.g., rendered water-tight. In preferred embodiments, the lid 405 andbox 410 may also be formed from a mesh material. In preferredembodiments, the lid 405 and box 410 is formed from a high performancebarrier plastic. For example, the high performance barrier plastic canbe an oxygen or carbon dioxide scavenger or barrier. Additionally, lid405 and box 410 may be made of numerous layers and/or corrugated toprovide strength. For example, lid 405 and box 410 may have inner andouter layers of polyethylene and a middle layer of rip-stop nylon. Inpreferred embodiments, lid 405 and box 410 may be coated with a lowfriction coating (e.g. a lubricant, talcum powder, Teflon, an oil, orgraphite). Furthermore, there may be adhesive between the layers, layersthat promote heat seals, and layers that provide optical clarity oropaqueness. Furthermore, the thickness of lid 405 and box 410 can varydepending on the desired attributes of the container 400. A skilledartisan may select suitable materials and number of layers for the lid405 and box 410, as desired.

Preferably, once box 410 is filled with the payload, lid 405 is securedto box 410 via securements 440. For example, lid 405 can be secured tobox 410 with tape, adhesive, staples, bolts, snaps, screws, hook andloop fasteners, brads, pins, rivets, twine, strapping, and/or frictionenhancing materials. Preferably, the payload is one or more objects foraerial delivery. For example, the payload can be mosquito netting,blankets, tools, illuminating devices, batteries, tents or othershelters, rain suits or other clothing and foot protection, toilettissue, cleansing wipes, ammunition, dental hygiene supplies, partsrequired for vehicle or equipment repair, hunting and fishing tools,water purification pills, a filtered drinking straw to removecontaminants from water, communication and/or navigation devices,heating devices such as those chemically activated to generate heat,video or paper informational instructions furnished to victims of anatural disaster or war, medical supplies, food, cooking materials,water, building supplies, weapons, electronics, household goods, orother supplies. Where the payload is temperature or light sensitive,such as a medication, or flammable, such as fire-starting kits,magnesium blocks for starting fires, or fuels, the container 400 may beformed from a thermally insulating material, for example, a metallic orcomposite foil. Container 400 may also include a heating or coolingsubstance or a device to maintain the payload at a desired tempera

Lid 405 and Box 410 are coupled to a parachute 450 via harness 445.Parachute 450 is preferably a device adapted to slow the descent ofcontainer 400 during aerial delivery. For example, container 400 mayalternatively be coupled to wings, propellers, other canopies, kites, orother devices capable of slowing the descent of container 400.Preferably, parachute 450 has one or more slits or holes 455.Preferably, holes 455 are adapted to control the descent of container400 during aerial delivery. For example, a specific arrangement of holes455 may allow container 400 to descend without being jostled or tofollow a certain descent path. Harness 445 preferably cradles lid 405and box 410 via a four point strapping system. Harness 445 may bethreaded through holes in lid 405 and around box 410. Preferably,harness 445 is coupled to parachute 450 via one or more carabineers 455or other attachment devices. For example, harness 445 can alternativelybe coupled to parachute 450 via a bolt, rivets, knots, hook and loopfasteners, staples, or other fasteners. Parachute 450 may have aconnector strap 460 to aid in coupling harness 445 to parachute 450.

FIG. 5 displays an exploded view of an embodiment of the contents ofcontainer 400. The bottom of box 410 is preferably secured closed withsecurements 440 and a diaphragm 465 is placed within box 410. Box 410 isthen partially filled with inflatable tubes 470. Preferably, tubes 470provide a cushion under and around the payload 475. Tubes 470 arepreferably cylinders that can be filled with air or other gas. However,tubes 470 can have other shapes, for example, spheres, hemispheres,cubes, or pyramids. Preferably, for different payloads 475, the tubes470 are filled to different pressures. Tubes 470 may be adapted toslowly release air upon a predetermined external pressure (e.g. uponimpact with the ground) or burst to further slow the descent of payload475. Tubes 470 may be stacked in layers within box 410. While thefigures may show the tubes extending beyond the edges of the box, in thepreferred embodiment, the tubes will fit within the box. Payload 475 maybe placed within a bag 480 prior to being packaged into box 410. Thepayload 475 may be cans of oil (as shown in FIG. 5), cans with othercontents, other containers, or loose materials. Preferably, once box 410is loaded, lid 405 is placed on top of box 410 and secured withsecurements 440. Harness 445 is then placed around container 400 and thepayload is ready for delivery. FIGS. 6 through 9B depict various viewsof packed container 400.

FIGS. 10-14B depict an embodiment of the system that is similar to theembodiment depicted in FIGS. 4-9B, with like number indicating similarelements. However, the payload depicted in FIGS. 4-9B is six cans andthe payload depicted in FIGS. 10-14B is four bottles. Other arrangementsof payloads and contents are contemplated. The number, size, andconfiguration of the payload may be determined by the requirements ofthe airdrop, the contents of the payload, or another factor.

The container's decent can be monitored by radar (e.g. doppler) ortracking devices within each container (e.g. GPS). The container may berendered transparent or invisible to radar by coating the container withradar absorbing materials such as, for example, carbon fiber and/orcarbon nanotubes including single-walled, double-walled and/ormulti-walled carbon nanotubes. The container may also have angledportions to provide packs and/or boxes with a low radar profile. Thecontainer may also be camouflaged with color to render the containerinvisible from the ground or at least difficult to spot and track in theair as the container descends. Preferred colors include traditionalcamouflage patterns, or solid colors or patterns of sky blue, snowwhite, gray, brown, green, sand colored, dark blue, and black. Thecontainer may also be colored differentially so that the chosen colorrenders the container largely invisible when looking up and difficult tosee when on the ground such as, for example, by using sky blue bottomsand black tops.

The container may also contain an illuminating device to facilitatevisible location of the container, particularly at night, such as aflashing LED, glowing film, or a reflective device, for example. Theillumination device may be activated by time, temperature, pressure, orimpact, for example. Alternatively, the container may be formed from aradar reflective material or a radar dissipating coating. In certainembodiments, the container is formed from or coated with alight-activated substance. The container may also contain a trackingdevice such as a GPS device, an RFID device, and the like to facilitatetracking of container 100 or for inventory control. Furthermore, thecontainer may contain a noise generating device. For example, thecontainer may contain a whistle, buzzer, or beeper that is activated asthe air passes over the container, electrically, or mechanically. Thenoise generating device can announce the arrival and location of thecontainer as it drops or at the drop location.

The container may include and/or contain indicia. The indicia mayinclude a colored material or a symbol to indicate the contents thereof.For example, blue indicium may indicate that the container containswater, a Red Cross indicium may indicate that the container includesmedical supplies, and the like. The indicia may also includeinstructions in a plurality of languages or graphical instructions foropening the container and to indicate the use of the contents thereof.In certain embodiments, the container may be colored. For example, thecontainer may be blue, maroon, yellow, beige, etc. or patterns such asplaid or polka-dotted. Additionally, container 100 may have a solar filmwith a printed circuit device coupled to the container. The device canbe used for communication and/or navigation proposes by receiving andsending AM/FM or shortwave signals.

The container can be reusable or recyclable or repurposed. Additionally,the container may be repurposable for a secondary use. For example, thecontainer may be coated with a waterproof coating so the container canbe used as a shelter, the container may be impregnated with a material(e.g. wax) to increase the burning time of the container, or thecontainer can be insulated to keep in or out heat.

Other embodiments and uses of the invention will be apparent to thoseskilled in the art from consideration of the specification and practiceof the invention disclosed herein. All references cited herein,including all publications, U.S. and foreign patents and patentapplications, are specifically and entirely incorporated by reference.It is intended that the specification and examples be consideredexemplary only with the true scope and spirit of the invention indicatedby the following claims. Furthermore, the term “comprising” includes theterms “consisting of” and “consisting essentially of,” and the termscomprising, including, and containing are not intended to be limiting.

1. A container for aerial delivery of a payload, comprising: a fixedbox; a lid adapted to close the fixed box; a sleeve surrounding thefixed box, wherein the sleeve is open on at least one end and is movablebetween a first, collapsed position and a second, extended position; andat least one one-way slide sheet positioned between the fixed box andthe sleeve, the one-way slide sheet comprising a first componentpositioned on the fixed box and a second component poisoned on thesleeve; wherein the on-way slide sheet is adapted to allow unrestrictedmovement of the sleeve toward the second position and resists movementof the sleeve toward the first position during impact with the ground.2. The container of claim 1, wherein the sleeve is maintained in thefirst position during storage and transportation and transitions to thesecond position during aerial deployment of the container.
 3. Thecontainer of claim 2, wherein upon impact with the ground, the sleeve isforced into the first position.
 4. The container of claim 3, wherein themovement of the sleeve from the second position to the first positionduring impact with the ground slows the decent of the container andreduces impact forces over the impact forces experienced by a containerwithout the sleeve impacting the ground.
 5. The container of claim 1,wherein one one-way slide sheet is positioned at each corner of thefixed box.
 6. The container of claim 1, wherein: the first componentpoisoned on the fixed box is a loop pile fabric; and the secondcomponent positioned on the sleeve is a molded strip having directionhoods facing in one direction.
 7. The container of claim 2, furthercomprising at least one pull strap coupled to the fixed box and thesleeve.
 8. The container of claim 7, wherein the pull strap forces thesleeve toward the second position during aerial deployment of thecontainer.
 9. The container of claim 7, wherein the pull strap iscoupled to a parachute.
 10. The container of claim 7, wherein the pullstrap is weaved through the lid and a hole in the fixed box, and issecured to the sleeve at a position equally spaced adjacent to eachcorner of the fixed box.
 11. The container of claim 1, wherein thesleeve has a bottom.
 12. The container of claim 1, wherein the distancebetween the first position and the second position is at least 10.1 cm(four inches).
 13. The container of claim 1, wherein the container isadapted to deliver the payload undamaged.
 14. The container of claim 1,wherein the fixed box comprises numerous layers or is corrugated. 15.The container of claim 1, wherein the container is adjustable to fit thepayload.
 16. The container of claim 15, wherein the container has atleast one of overlapping portions that can be telescoped to fit thepayload and wall that expand or collapse to fit the payload.
 17. Thecontainer of claim 16, wherein the payload is secured within thecontainer without inserts.
 18. The container of claim 1, wherein thecontainer has no crumple zone.
 19. The container of claim 1, wherein thefirst and second components are configured to provide a frictionbreakaway force of at least 0.37 MPa (54 lb/in²) in the restricted, dragdirection and/or less than 862 Pa (2 oz/in²) in the opposing, freemovement direction.